Links generation too clever in encoding special characters

We have a case where we use URL added to an URL field as the base to build a Link (top left Links)

https://some.dom/view?xyz=query

This becomes this URL in Zoho CRM after evalCustomLink

https://some.dom/view%3Fxyz%3Dquery

And isn't working of course, as the browser encodes it again on post.

Any help is appreciated.